Table 15 - Acceptable Fin & Tube Air-Cooled Condenser Coil Refrigeration Circuit Values; Table 16 - Acceptable Water-Cooled Refrigeration Circuit Values - AAON RN Series Installation Operation & Maintenance

January 2018
Updated the unit orientation on Figure 4 – RN Series E Cabinet. Added Figure 57 - Example 55,
65 and 75-140 ton for across the Roof Gas Piping. Updated tons on Gas Connections tables.
Added
Values,
Table 15 - Acceptable Fin & Tube Air-Cooled Condenser Coil Refrigeration Circuit
Table 16 - Acceptable Water-Cooled Refrigeration Circuit Values, Table 17 - Acceptable
Microchannel Air-Cooled Condenser Coil Liquid Sub-Cooling Values.
May 2018
Updated Figure 15 - Duct Connection. Updated Energy Recovery Wheel Defrost Timer section.
Updated Steam Coil Connection Sizes Table and Hot Water Coil Connections Table.
August 2018
Updated Steam Coil Connection Sizes Table and Hot Water Coil Connections Table and Chilled
Water Coil Connections Table.
December 2018
Updated Energy Recovery Wheel Defrost Timer section. Replaced WattMaster with AAON Orion
Controls System references.
February 2019
Updated E-Coated Coil Cleaning, Condenser Fan ECM Startup, and VFD Controlled Condenser
Fan Startup sections. Updated Feature 1C of the RN Series Feature String Nomenclature.
March 2019
Updated Feature 9: Refrigeration Accessories options.
April 2019
Added Nameplate Voltage Markings Table.
June 2019
E-Coated Coil Cleaning section updated. Updated Feature 15 of the RN Series Feature String
Nomenclature. Added Figure 9 - Steel Mounting.
July 2019
Updated Feature 21 descriptions.
December 2019
Clarified that 5 year coating warranty is on the E-coating, not the coil. Removed SMO options
from Feature 21. Updated descriptions under Model Option A1-Refrigerant Style to include new
2-stage compressor and variable speed compressor options. Updated Model Option A3-Coil
Coating to include stainless steel coil casing. Updated descriptions under Model Option A4-
Cooling/Heat Pump Staging.
February 2020
Added Table 7 - RN-A through C Cabinet Variable Speed Compressor Turndown Ratio.